Air freshener



FIG. 1 is a front, top, and side perspective view of an air freshener embodying our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a back, top, and side perspective view thereof.

Broken lines are used to illustrate features of the air freshener which form no part of the claimed design. 

CLAIM The ornamental design for an air freshener, as shown and described. 